Zen Grounding 7540 Gram C/F# Note Singing Bowl 17.5″ #ztg7540

Average Rim Thickness: 6.8 mm

Undertone Note:  C 66Hz

Fundamental Note:  F# 181Hz

Overtone Note:  F 344Hz

The undertone note is so low that it is rather felt than heard, while the fundamental note is the most audible. The overtone note is the next highest harmonic frequency produced by this bowl.

This bowl includes a free gonger mallet.

The sound sample and photos are of this specific bowl.